<!DOCTYPE html>
<html>
<head>
	<title>
		upload demo
	</title>
</head>
<body>

	<form action="/upload" method="post" enctype="multipart/form-data">
	    <h2>单图上传</h2>
	    <input type="file" name="logo">
	    <input type="submit" value="提交">
	</form>

</body>
</html>